Band In Black
type: MusicGroup
popularity: 6
followers: 75
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x767435afe28a32a0f81861fbb661663281d4e933c2d0810a66c7ec37296164b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953955
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953955
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25ab326b-d390-4384-be27-162c8866aca0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25ab326b-d390-4384-be27-162c8866aca0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/25ab326b-d390-4384-be27-162c8866aca0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:29:53Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x767435afe28a32a0f81861fbb661663281d4e933c2d0810a66c7ec37296164b7","name":"Band In Black","registered_at":"2026-06-16T02:43:47Z","symbol":"NIM0912486","token_address":"0x348f849eb6f626e72da4cb3836bb3c05dcce7c2a","type":"artist","uuid":"25ab326b-d390-4384-be27-162c8866aca0"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767435afe28a32a0f81861fbb661663281d4e933c2d0810a66c7ec37296164b7. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/25ab326b-d390-4384-be27-162c8866aca0.json and https://artists.proofprofile.net/proofs/artist/25ab326b-d390-4384-be27-162c8866aca0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x767435afe28a32a0f81861fbb661663281d4e933c2d0810a66c7ec37296164b7","name":"Band In Black","registered_at":"2026-06-16T02:43:47Z","symbol":"NIM0912486","token_address":"0x348f849eb6f626e72da4cb3836bb3c05dcce7c2a","type":"artist","uuid":"25ab326b-d390-4384-be27-162c8866aca0"}
album: The Greatest Ac/Dc Salute
  type: MusicAlbum
  date published: 2013-07-01
  track: Thunderstruck
    type: MusicRecording
    duration: PT4M55S
    duration ms: 295395
    explicit: false
    by artist: Band In Black
    in album: The Greatest Ac/Dc Salute
      type: MusicAlbum
      date published: 2013-07-01
    isrc code: USA561066822
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x330f47a6def98918f47ac2f46ab1fe3ece0b65bc3c8765478c6bd5bb073f8601
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958153
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958153
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561066822
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T14:45:58Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330f47a6def98918f47ac2f46ab1fe3ece0b65bc3c8765478c6bd5bb073f8601. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:45:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561066822.
      date published: 2026-07-15T14:45:58Z
    audio: Thunderstruck
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 132.04
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.46
      additional property: Energy
        type: PropertyValue
        value: 0.781
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.543
      additional property: Liveness
        type: PropertyValue
        value: 0.291
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.12
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.36
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major